PUBLICATION

Vascular anatomy of the developing medaka, Oryzias latipes: A complementary fish model for cardiovascular research on vertebrates

Authors
Fujita, M., Isogai, S., and Kudo, A.
ID
ZDB-PUB-060207-9
Date
2006
Source
Developmental Dynamics : an official publication of the American Association of Anatomists   235(3): 734-746 (Journal)
Registered Authors
Isogai, Sumio
Keywords
medaka, vascular anatomy, confocal microangiography, vasculogenesis, angiogenesis
MeSH Terms
  • Animals
  • Blood Vessels/anatomy & histology
  • Blood Vessels/embryology
  • Cardiovascular System/anatomy & histology*
  • Cardiovascular System/embryology*
  • Models, Animal
  • Oryzias/anatomy & histology*
  • Oryzias/embryology*
PubMed
16450400 Full text @ Dev. Dyn.
Abstract
The zebrafish has become a very useful vertebrate model for cardiovascular research, but detailed morphogenetic studies have revealed that it differs from mammals in certain aspects of the primary circulatory system, in particular, the early vitelline circulation. We searched for another teleost species that might serve as a complementary model for the formation of these early primary vessels. Here (and online at http://www.shigen.nig.ac.jp/medaka/atlas/), we present a detailed characterization of the vascular anatomy of the developing medaka embryo from the stage 24 (1 day 20 hr) through stage 30 (3 days 10 hr). Three-dimensional images using confocal microangiography show that the medaka, Oryzias latipes, follows the common embryonic circulatory pattern consisting of ventral aorta, aortic arches, dorsal aorta, transverse vessels, vitelline capillary plexus, and marginal veins. The medaka, thus, may serve as a valuable model system for genetic analysis of the primary vasculature of vertebrates.
Genes / Markers
Figures
Expression
Phenotype
Mutations / Transgenics
Human Disease / Model
Sequence Targeting Reagents
Fish
Antibodies
Orthology
Engineered Foreign Genes
Mapping